David is a hardworking environmentalist who has to travel 10 kilometres to his office daily. He drives to and fro from his destination in a sedan which releases a substantial amount of vehicular exhaust into the atmosphere . This concerns David due to the growing pollution in city . Which of the following measures can he take to reduce the emission of pollutants from his car ?

Options

A. Platinum catalytic converter with unleaded petrol
B. Platinum - palladium catalytic converter with leaded petrol
C. Platinum - palladium catalytic converter with unleaded petrol
D. Platinum catalytic converter with leaded petrol

Answer

C